html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed,
figure, figcaption, footer, header,
menu, nav, output, ruby, section, summary,
time, mark, audio, video, input{
  margin: 0;
  padding: 0;
  border: 0;
  font-size: 100%;
  font-weight: normal;
  vertical-align: baseline;
}

article, aside, details, figcaption, figure,
footer, header, menu, nav, section{
  display: block;
}

body{
  line-height: 1;
}

blockquote, q{
  quotes: none;
}

blockquote:before, blockquote:after,
q:before, q:after{
  content: none;
}

table{
  border-collapse: collapse;
  border-spacing: 0;
}

a{
  color: #7e8c8d;
  -webkit-backface-visibility: hidden;
  text-decoration: none;
}

li{
  list-style: none;
}

body{
  -webkit-text-size-adjust: none;
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}

.none {
    display: none;
}

.fl{
    float: left;
}

.fr{
    float: right;
}

textarea{
    resize: none;
}

/* 清除浮动 */
.clearfix:after {       
    content: ".";     /*内容为“.”就是一个英文的句号而已。也可以不写。*/
    display: block;   /*加入的这个元素转换为块级元素。*/
    clear: both;     /*清除左右两边浮动。*/
    visibility: hidden;      /*可见度设为隐藏。注意它和display:none;是有区别的。visibility:hidden;仍然占据空间，只是看不到而已；*/
    line-height: 0;    /*行高为0；*/
    height: 0;     /*高度为0；*/
}

.clearfix { *zoom:1;}   /*这是针对于IE6的，因为IE6不支持:after伪类，这个神奇的zoom:1让IE6的元素可以清除浮动来包裹内部元素。*/

a,a:hover,a:active,a:visited,a:link,a:focus{
    -webkit-tap-highlight-color:rgba(0,0,0,0);
    -webkit-tap-highlight-color: transparent;
    outline:none;
    text-decoration: none;
}

a,input,i,img,select,p,span,div,li{-webkit-tap-highlight-color:rgba(255,0,0,0);}